[Gameplay] Kassadin Nether Blade Passiv does not deal damage to turrets when it is active
When you attack a turret as Kassadin the Nether Blade passiv deals damage to the turret. The active does not work against turrets (except you get a AA reset) so you attack the turret with the active as long as you dont attack a unit or it runs off. While the active is on your passiv does not deal the extra damage to the turret. I added two screenshots to show it.
If you wanna test it just attack a turret and activate Nether Blade